//一一一
// import { reverse } from './reverse'
// console.log(reverse('abc'))//cba


//二二二
// import { reverse, firstName, lastName } from './reverse'
// console.log(reverse('abc'), firstName, lastName)//cba sun yu


//三三三
// import { r, f, l } from './reverse'
// console.log(r('abc'), f, l) //cba sun yu


//四四四
// import { reverse as r, firstName as f, lastName as l } from './reverse'
// console.log(r('abc'), f, l) //cba sun yu


//五五五
// import str, { reverse as r, firstName as f, lastName as l } from './reverse'
// console.log(r('abc'), f, l, str) //cba sun yu hello word
// console.log(str, r('abc'), f, l) //hello word cba sun yu
// console.log(r('abc'), str, f, l) //cba hello word sun yu


//六六六
import sum from './reverse';
console.log(sum(1, 2)) //3